Ключевые слова: asia, coal, culture, darjeeling, dirt, engine, engineer, famous, fun, gauge, ghoom, heritage, himalayan, historic, historical, history, india, indian, joy, landmark, locomotive, machine, mechanic, mountain, old, rail, railroad, railway, repair, retro, sikkim, site, small, smoke, station, steam, tourism, tourist, toy, toy train, track, tradition, traditional, traffic, train, transport, transportation, travel, unesco, world, world heritage,